USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.
Displaying 31645 - 31656 of 41944
Entry Number: 31649
- Nematode: Acrobeloides buetschlii
- Host: Chenopodium rubrum (Red Goosefoot) in/on Soil
- Origin: Betteravia, California, USA
- Collector: Charles Price via Gerald Thorne
- Date Collected: 1934 Jul 15
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Aphelenchoides 2g (2 female)
Entry Number: 31650
- Nematode: Actinolaimus sp.
- Host: in/on Soil
- Origin: Slide Gulch (Near Arrowrock Reservation, soil where Gordius collections were made), Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1936 May 13 & 14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Ironus 1g (2 young)
Entry Number: 31651
- Nematode: Actinolaimus sp.
- Host: in/on Soil
- Origin: Slide Gulch (Near Arrowrock Reservation, soil where Gordius collections were made), Idaho, USA
- Collector: Gerald Thorne
- Date Collected: 1936 May 13 & 14
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Doryllium 2 (1 young)
Entry Number: 31652
- Nematode: Actinolaimus radiatus
- Host: in/on Soil
- Origin: Tidal Basin (Dredgings from Basin at north side, east of boat house), District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Jun
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Actinolaimus 6c
Entry Number: 31653
- Nematode: Actinolaimus radiatus
- Host: in/on Soil
- Origin: Tidal Basin (Dredgings from Basin at north side, east of boat house), District of Columbia, USA
- Collector: Gerald Thorne
- Date Collected: 1931 Jun
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Actinolaimus 6a (6 female, 1 male)
Entry Number: 31654
- Nematode: Alaimoides sp.
- Host: in/on Soil
- Origin: Florence, South Carolina, USA
- Collector: E. E. Hall via Gerald Thorne
- Date Collected: 1942 Apr 03
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Amphidelus 14 (1 female)
Entry Number: 31655
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Rio Janeiro, Brazil
- Collector: Gerald Thorne
- Date Collected: 1918 May 24
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Mononchus 23 (5 female)
Entry Number: 31656
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1f
Entry Number: 31657
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1e
Entry Number: 31658
- Nematode: Alaimus primitivus
- Host: in/on Soil
- Origin: Salem, Utah, USA
- Collector: Gerald Thorne
- Date Collected: 1934 May 21
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1d
Entry Number: 31659
- Nematode: Alaimus primitivus
- Host: Medicago sativa (Alfalfa) in/on Crowns
- Origin: Minden (Soil to depths of 2-3"), Nevada, USA
- Collector: W. C. McDuffie via Gerald Thorne
- Date Collected: 1937 Nov 10 & 11
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1j (5 female)
Entry Number: 31660
- Nematode: Alaimus primitivus
- Host: Malus sp. (Apple) in/on Roots/Soil
- Origin: Berkeley, California, USA
- Collector: P. A. Ark via Gerald Thorne
- Date Collected: 1939 May 17
- Date Received: 1963 Sep 06
- Disposition of Sample: Specimens to USDANC (Gerald Thorne)
- Slides: Alaimus 1l (1 female)